DIFFUSION AND OSMOSIS

Front

What is Diffusion?

Back

The movement of particles from an area of high concentration to an area of low concentration.

Front

What is Osmosis?

Back

The diffusion of water molecules through a semi-permeable membrane from an area of high concentration to an area of low concentration.

Front

What is Selective Permeability?

Back

The ability of the cell membrane to allow some things to pass through while preventing other things from passing through.

Front

What is Equilibrium in the context of cells?

Back

A state where the concentration of water is the same inside and outside of a cell.

Front

What is a Concentration Gradient?

Back

A difference in the concentration of a substance across a space.

Front

What happens during Diffusion?

Back

Particles move from an area of higher concentration to an area of lower concentration until evenly distributed.

Front

What is a Semi-Permeable Membrane?

Back

A membrane that allows certain molecules to pass through while blocking others.

Front

How does temperature affect the rate of Diffusion?

Back

Higher temperatures increase the energy of particles, leading to faster diffusion.

Front

What is the role of water in Osmosis?

Back

Water moves through a semi-permeable membrane to balance concentrations on both sides.

Front

What is the difference between Diffusion and Osmosis?

Back

Diffusion refers to the movement of all types of particles, while osmosis specifically refers to the movement of water.